IN2012DN02386A - - Google Patents
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- Publication number
- IN2012DN02386A IN2012DN02386A IN2386DEN2012A IN2012DN02386A IN 2012DN02386 A IN2012DN02386 A IN 2012DN02386A IN 2386DEN2012 A IN2386DEN2012 A IN 2386DEN2012A IN 2012DN02386 A IN2012DN02386 A IN 2012DN02386A
- Authority
- IN
- India
- Prior art keywords
- data streams
- receiver node
- receive filter
- node
- nodes
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24533909P | 2009-09-24 | 2009-09-24 | |
PCT/CA2010/001529 WO2011035439A1 (en) | 2009-09-24 | 2010-09-24 | X-mimo systems with multi-transmitters and multi- receivers |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN02386A true IN2012DN02386A (ja) | 2015-08-21 |
Family
ID=43795264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2386DEN2012 IN2012DN02386A (ja) | 2009-09-24 | 2010-09-24 |
Country Status (9)
Country | Link |
---|---|
EP (2) | EP3793094A1 (ja) |
JP (1) | JP2013506319A (ja) |
KR (1) | KR20120086296A (ja) |
CN (1) | CN102812737B (ja) |
BR (1) | BR112012007086A2 (ja) |
CA (1) | CA2775002A1 (ja) |
IN (1) | IN2012DN02386A (ja) |
RU (1) | RU2012116213A (ja) |
WO (1) | WO2011035439A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220393841A1 (en) * | 2021-06-03 | 2022-12-08 | Mediatek Inc. | Downlink framework for distributed mimo receivers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7197084B2 (en) * | 2002-03-27 | 2007-03-27 | Qualcomm Incorporated | Precoding for a multipath channel in a MIMO system |
US8208364B2 (en) * | 2002-10-25 | 2012-06-26 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
KR100846342B1 (ko) * | 2005-10-17 | 2008-07-15 | 삼성전자주식회사 | 다중 사용자 다중 안테나 통신시스템의 송ㆍ수신기 및송ㆍ수신방법 |
US8077686B2 (en) * | 2007-07-20 | 2011-12-13 | Marvell World Trade Ltd. | Multiple packet data network support over trusted access |
US8064823B2 (en) * | 2007-11-30 | 2011-11-22 | Nokia Corporation | Apparatus, method and computer program product for determining transmit weights in relay networks |
KR101387532B1 (ko) * | 2007-12-26 | 2014-04-21 | 엘지전자 주식회사 | 협력적 mimo 수행을 위한 피드백 정보 전송방법 |
KR100995045B1 (ko) * | 2007-12-31 | 2010-11-19 | 엘지전자 주식회사 | 협동 다중 입출력 통신 시스템에서, 프리코딩된 신호를송신하는 방법 |
-
2010
- 2010-09-24 JP JP2012530062A patent/JP2013506319A/ja active Pending
- 2010-09-24 CA CA2775002A patent/CA2775002A1/en not_active Abandoned
- 2010-09-24 KR KR1020127010462A patent/KR20120086296A/ko active Search and Examination
- 2010-09-24 IN IN2386DEN2012 patent/IN2012DN02386A/en unknown
- 2010-09-24 BR BR112012007086A patent/BR112012007086A2/pt not_active IP Right Cessation
- 2010-09-24 CN CN201080052990.3A patent/CN102812737B/zh active Active
- 2010-09-24 WO PCT/CA2010/001529 patent/WO2011035439A1/en active Application Filing
- 2010-09-24 EP EP20182637.7A patent/EP3793094A1/en not_active Withdrawn
- 2010-09-24 RU RU2012116213/08A patent/RU2012116213A/ru not_active Application Discontinuation
- 2010-09-24 EP EP10818207.2A patent/EP2481234A4/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2775002A1 (en) | 2011-03-31 |
CN102812737B (zh) | 2016-01-13 |
EP2481234A4 (en) | 2016-06-01 |
EP2481234A1 (en) | 2012-08-01 |
RU2012116213A (ru) | 2013-11-10 |
CN102812737A (zh) | 2012-12-05 |
KR20120086296A (ko) | 2012-08-02 |
BR112012007086A2 (pt) | 2019-09-24 |
EP3793094A1 (en) | 2021-03-17 |
JP2013506319A (ja) | 2013-02-21 |
WO2011035439A8 (en) | 2012-04-12 |
WO2011035439A1 (en) | 2011-03-31 |
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